\documentclass{article}
\usepackage[pdftex,active,tightpage]{preview}
\setlength\PreviewBorder{2mm}

\usepackage{tikz}
\usetikzlibrary{shapes.multipart, calc}

\begin{document}
\begin{preview}
\begin{tikzpicture}[array/.style={rectangle split,rectangle split horizontal, rectangle split parts=#1,draw, anchor=center, fill=white}]
\node[array=5] (a) {
\nodepart{one}d
\nodepart{two}
\nodepart{three}c
\nodepart{four}c
\nodepart{five}b
};
\node[color=gray, anchor=north, yshift=-0.5] at (a.one)   {\tiny $0$};
\node[color=gray, anchor=north, yshift=-2] at (a.two)   {\tiny $1$};
\node[color=gray, anchor=north, yshift=-2] at (a.three) {\tiny $2$};
\node[color=gray, anchor=north, yshift=-2] at (a.four)  {\tiny $3$};
\node[color=gray, anchor=north, yshift=-0.5] at (a.five)  {\tiny $4$};
\end{tikzpicture}
\end{preview}
\end{document}
